Stevens, P. F. (2001 onwards). Angiosperm Phylogeny Website. Version 14, July 2017 [and more or less continuously updated since]. [2], prístup 8.2.2021
Caifei Zhang, Taikui Zhang, Federico Luebert, Yezi Xiang, Chien-Hsun Huang, Yi Hu, Mathew Rees, Michael W Frohlich, Ji Qi, Maximilian Weigend, Hong Ma, Asterid Phylogenomics/Phylotranscriptomics Uncover Morphological Evolutionary Histories and Support Phylogenetic Placement for Numerous Whole-Genome Duplications, Molecular Biology and Evolution, Volume 37, Issue 11, November 2020, Pages 3188–3210 [3]